12914143 has 8 divisors (see below), whose sum is σ = 14388480. Its totient is φ = 11489880.

The previous prime is 12914137. The next prime is 12914149. The reversal of 12914143 is 34141921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12914137) and next prime (12914149).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12914143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12914149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11973 + ... + 13006.

It is an arithmetic number, because the mean of its divisors is an integer number (1798560).

Almost surely, 2^12914143 is an apocalyptic number.

12914143 is a deficient number, since it is larger than the sum of its proper divisors (1474337).

12914143 is a wasteful number, since it uses less digits than its factorization.

12914143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25037.

The product of its digits is 864, while the sum is 25.

The square root of 12914143 is about 3593.6253282723. The cubic root of 12914143 is about 234.6146877259.

The spelling of 12914143 in words is "twelve million, nine hundred fourteen thousand, one hundred forty-three".